baber/WOPTO huggingface dataset:
Patent JP-H0848285-A (JP)
Title: Connecting device for assembly type working pontoon
Inventor: FUJIO KENICHI
IPC: B63B35/38
Filed: 1994-08-09
Abstract: PURPOSE:To simplify the connecting and assemblying operations on an assembly type working pontoon in a using field and the connecting structure surely firmly connected, stabilize the operations on the working pontoon and shorten the operational time. CONSTITUTION:A connecting structure is composed of wedge boxes A1, A2 attached to the sides of divided pontoons 50 and a wedge pin 20 for jointing the wedge boxes A1, A2 opposedly contacting with each other. The wedge boxes A1, A2 are provided respectively with engaging recesses 3 opened to the opposedly contacting sides and having narrow opening part 3a and widened inner part 3b to be opened to the upper surface. A wedge pin 20 is formed integrally with a pair of pin parts 21 inserted into the inner part 3b in the engaging recess 3 through a connecting part 22 corresponding to the opening parts 3a, 3a so that the pin parts 21 can be dropped and inserted from above into both engaging recesses 3, 3 under the opposedly contacting condition of both wedge boxes A1, A2.
Patent JP-2000205262-A (JP)
Title: Sliding sleeve bearing
Inventor: OGUSHI SHIGETO
IPC: F16C32/06
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To simplify the construction, reduce the weight, make its drive device in small size, prevent a sliding surface from making single-sided contacting and reduce the sliding resistance by using sliding sleeve bearings in a parallel guide mechanism of a sluice, etc. SOLUTION: This sliding sleeve bearing to be installed between the plane portion 2' of a stationary surface member 2 and a moving surface member 1 to move in a certain direction parallel with the plane portion 2' has a convex cylindrical pad 6 and concave cylindrical pad 7 contacting slidably in the cylindrical axial direction and circumferential direction so that a sliding surface is formed, wherein the pad 6 is attached to the moving surface member 1 with the cylindrical axis oriented in the mentioned moving direction while the other pad 7 is attached to the plane portion of the stationary surface member 2.
Patent JP-S6432646-A (JP)
Title: Element isolation structure and manufacture thereof
Inventor: YOSHIGAMI JIRO
IPC: H01L21/76
Filed: 1987-07-29
Abstract: PURPOSE:To isolate an element in a fine region without generating defects in a semiconductor substrate by forming a trench, an opening section of which is closed by SiO2 obtained by oxidizing polycrystal line silicon, on a sidewall of which there is no SiO2 and the inside of which is kept hollow. CONSTITUTION:An SiO2 film 210 is grown onto a semiconductor substrate 201 and polycrystalline silicon 202 is deposited, a trench 203 is shaped, boron ions are implanted to form a channel stopper 204, and an oxidation-resistant protective film 205 is shaped. A resist mask is formed with the exception of an opening section in the trench 203 and the periphery of the opening section, polycrystalline silicon 202 in the opening section and the periphery of the opening section, the oxidation-resistant protective film 205 and the oxidation-resistant protective film 205 on the bottom of the trench 203 are removed through dry etching, using the resist mask as a mask, and polycrystalline silicon 202 is changed into an SiO2 film 208 through a thermal oxidation method. Lastly, the oxidation-resistant protective film 205, the polycrystalline silicon layer 202 and an SiO2 film 210 are gotten rid of.
Patent JP-H05325181-A (JP)
Title: Substrate for magnetic disk and its manufacture
Inventor: TAMURA ATSUSHI
IPC: G11B5/84
Filed: 1992-06-22
Abstract: PURPOSE:To provide a substrate which gives a magnetic disk whose RM error characteristic is excellent and to provide a method wherein said substrate can be manufactured favorably. CONSTITUTION:In a substrate for magnetic disk, fine worked grooves which are extended to the nearly peripheral direction, are formed by a texture working operation, on the surface of a disk-shaped substrate which is composed of a nonmagnetic material and of which surface is formed as a fine uneven surface. In the substrate, said worked grooves are crossed at crossing angles within a range of 5 to 30 deg., and the average surface roughness Rtm in the radial direction of the substrate is set at 200 to 400Angstrom .
Patent JP-S5977565-A (JP)
Title: Information processor
Inventor: NOMIYAMA SHINICHI
IPC: G06F15/16
Filed: 1982-10-26
Abstract: PURPOSE:To improve the efficiency of information transfer processing, by transmitting a processor transmitting information easily plural pieces of information to processors so that the processor receiving information receives the plural pieces of information transmitted asynchronizingly from the plural processors easily. CONSTITUTION:Plural processors 21-1, 21-2 are connected respectively to input/ output control sections 111, 121 of information transmission controllers 11-1, 11-2. Control sections 112, 122 and transmission executing sections 114, 124 are connected respectively to the control sections 111, 121 and storage sections 113 and 123 are connected respectively to the control sections 112, 122. Further, transfer control sections 115, 125 connected to a common signal line 10 are connected respectively to the control sections 112, 122 and the executing sections 114, 124. The processors 21-1, 21-2 transmitting information transmit the plural pieces of information easily to the other processor 21-2 or 21-1 via the signal line 10, the information is received easily by the processor 21-2 or 21-1 asynchronizingly, thereby improving the efficiency of the information transmission processing.
Patent JP-H0740961-A (JP)
Title: Heat insulation-developing container
Inventor: HACHIMAN MASAYA
IPC: B65D25/28
Filed: 1993-06-19
Abstract: PURPOSE:To provide a heat-insulating container which can maintain its shape and condition under which the stacking efficiency is displayed to a maximum at the time of transport, preservation or storage, and for which an heat-insulating function required for the container is automatically developed in receiving a heat energy at a high temperature, and the effect is displayed, at the time of usage. CONSTITUTION:Base materials with different heat contraction rates and heat contracting forces, i.e., a heat shrinkage film 4 and support paper 6 are formed into a generally rectangular shape, and are joined by a heat resistant adhesive into a band shape at three portions, adhering locations 7, 9 at both end edges and a central adhering location 8, to form a laminated product A. The laminated product A is fixed by a band-shaped area with a heat resistant adhesive at an adhering part 30 with a paper cup, along a generating line of a body part 1 on the outside of the paper cup. The laminated product A is provided at two or more locations across the body part, which are confronted to each other. At the time of usage, when a beverage of a high temperature is poured into this paper cup, the heat shrinkable film 4 contracts against the rigidity of the support paper 6. At the same time, the support paper 6 rapidly curves, and two lines of tunnel-form structures and gaps 11 are formed at two locations. These gaps 11 become a heat-insulating layer.
Patent JP-H0637733-A (JP)
Title: Voice detector
Inventor: SHINODA MINORU
IPC: H04J3/17
Filed: 1992-07-15
Abstract: PURPOSE:To prevent the deterioration in a compression rate of a DSI equipment by discriminating an inputted PCM signal to be in a non-voice block when a fault signal is received. CONSTITUTION:This detector is provided with a voice detection section consisting of a band pass filter 1 detecting whether an inputted PCM signal 101 corresponds to a voiced block or a non-voice block, of a zero cross calculation section 2 and a power calculation section 4, with a comparator section 8 comparing the PCM signal 101 with a fault pattern and outputting a coincidence/dissidence signal, with a fault pattern storage section 9 generating the fault pattern, with a counter section 6 generating a signal representing a fault block or a usual block based on an output signal from the comparator section 8, with a delay section 5 delaying a detection signal of the voice detection section by the number of a sampling period required to detect the fault block, and with a discrimination section 7 receiving an output signal of the delay section 5 and an output signal of the counter section, and outputting the output of the delay section 5 as it is when the output of the counter section 6 indicates the usual block and outputting the signal of the non-vice block as an output signal 102 when the output of the counter section 6 indicates the fault block.
Patent JP-H0827163-A (JP)
Title: Production of methacryloyloxypropyldimethylchlorosilane
Inventor: OKAWA SUNAO
IPC: C07B61/00
Filed: 1994-07-18
Abstract: PURPOSE:To efficiently obtain high-purity methacryloyloxypropyldimethylchloro silane useful as an end blocking agent for a methacryloyloxy functional silicone macromer, forming a small amount of impurities, by reducing water content of allyl methacrylate as a starting raw material as little as possible. CONSTITUTION:This compound is obtained by subjecting (A) allyl methacrylate having <=200ppm, preferably >=180ppm water content and (B) dimethylchlorosilane to addition reaction in the presence of a catalyst for hydroxylation reaction (preferably a platinum-based catalyst such as a solution of chloroplatinic acid in an alcohol) preferably at 40-80 deg.C. The ratio of the number of mols of the component A to the component B is preferably 1.1-2:1. A polymerization inhibitor is added to the reaction system in order to prevent polymerization reaction of methacryloyloxypropyl group occurring as side reaction. Adjustment of water content in the component A is preferably carried out by a method of azeotropic dehydration for heating the component with an organic solvent such as n-hexane immiscible with water.
Patent JP-H0535973-A (JP)
Title: Electronic charge balance
Inventor: USHIJIMA KOSUKE
IPC: G07G1/12
Filed: 1991-07-26
Abstract: PURPOSE:To change unit data when product information of a product is called, to call changed unit data when product information of the product is called again after another product information is called and, moreover, to easily and collectively re-changed unit data into unit data before change. CONSTITUTION:A unit temporarily change file storing change data changing unit data of product information in accordance with a calling number is provided. When change data which corresponds when product information is called by the calling number exists in the unit temporarily change file, unit data is changed by change data. The whole contents of the unit temporarily change file are cleared by the key-input of a reset key provided in a keyboard or by the operation of adjustment job.
Patent JP-H1014565-A (JP)
Title: Hematopoietic stem cell concentrating material, hematopoietic stem cell concentrating filter and concentration of hematopoietic stem cell
Inventor: INAMA NORIO
IPC: A61M1/34
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a hematopoietic stem cell concentrating material capable of selectively concentrating a hematopoietic stem cell from a cell group at a medical spot safely, inexpensively and simply in a recovery ratio of a practical level and to provide both a concentrating filter and a concentrating method. SOLUTION: This hematopoietic stem concentrating material comprises a fiber lump having >=1.0μm and <=10.0μm average fiber diameter. This hematopoietic stem cell concentrating filter obtained by packing the fiber lump having >=1.0μm and <=10.0μm average fiber diameter to a container having a liquid inlet and a liquid outlet. This method for concentrating a hematopoietic steam cell comprises preparing a cell solution so as to give the ratio of the number of the whole treated leukocytes of the cell solution to the fiber surface area of the filter packed with the fiber lump of >=1×10<6> and <=2×10<8> leucocytes/m<2> , introducing the cell solution to the filter, and then injecting a washing liquid to the filter and recovering a hematopoietic stem cell.
Patent JP-S6343487-A (JP)
Title: Correction circuit for error of signal
Inventor: SENBA TETSUO
IPC: H04N9/804
Filed: 1986-08-11
Abstract: PURPOSE:To improve the reproducibility of both luminance information and chromaticity information by setting the characteristic of an interpolating filter which corrects the error of a digital video signal so as to make a transfer characteristic to be almost one when a frequency is zero and a chrominance subcarrier frequency. CONSTITUTION:A digital composite video signal is supplied to a delaying unit D-2 which is the initial stage of the delaying units D-2, D-1, D1, D2... having delay quantity such as a sampling period T. The outputs a-2, a-1, a1,a2... from the respective delaying units D-2, D-1, D1, D2... are respectively supplied to coefficient multipliers H-2, H-1, H1, H2..., where coefficients h-2, h-1, h1, h2... are multiplied and they are added in an adder S. The output (a) of the adder S becomes the output to the interpolating filter Fi. By selecting coefficients h-2, h-1, h1, h2... which are multiplied in the multipliers H-2, H-1, H1, H2..., the frequency characteristic of the interpolating filter Fi is controlled, so that the reproducibility of chromaticity information can be improved.
Patent JP-H0474900-A (JP)
Title: Method for coating surface of stainless steel with oxide
Inventor: HASUNO SADAO
IPC: C21D6/00
Filed: 1990-07-17
Abstract: PURPOSE:To form a uniform oxide coating film having adhesion on the surface of stainless steel by successively subjecting the stainless steel having a specified compsn. to cold rolling, annealing in an oxidizing atmosphere and electrolysis in neutral salt. CONSTITUTION:Stainless steel having oxide scale on the surface and contg. >=0.3% Si, >=0.1% Al and >=0.4% each of one or more among Nb, Ti and W is cold rolled and annealed at >=950 deg.C in an oxidizing atmosphere and the oxide scale on the surface of the steel is removed by electrolysis in neutral salt. During the annealing, a coating film of the oxides of elements contained in the steel is formed on the surface of the steel because Si, Al, Nb, Ti and W diffused from the base steel react with oxygen in the atmosphere at the interface between the oxide scale and the base steel. The coating film is thin and has high adhesion to the base steel and uniformity over the entire surface of the steel.
Patent JP-S58161485-A (JP)
Inventor: JIYAN ROBEERU PERIRUU
IPC: H04N9/07
Filed: 1982-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6346613-A (JP)
Title: Thin film magnetic head
Inventor: UDA YOSHIKI
IPC: G11B5/31
Filed: 1986-08-13
Abstract: PURPOSE:To obtain a high density thin film magnetic head by forming a coil shaped conduction part on a plane of the conductor part of a head in parallel with a base face and forming the conduction part of the other adjacent head perpendicularly to the base face so as to prevent the occurrence of crosstalk. CONSTITUTION:The conductor parts 3 of the two adjacent head patterns are formed two-dimensionally on the face in parallel via an insulation layer 2 with the magnetic base 1 and formed in a direction by nearly 90 deg. with respect to the end of the adjacent conductor part while perpendicular to the magnetic base. The magnetic flux of the head arranged at the left side is leaked vertical to the base because the coil is included in the base plane so as to reduce the possibility generating the magnetic flux crossed with the coil of the adjacent head remarkably. Further, in the head arranged at the right side, since the magnetic flux generated by the coil is in parallel with the base plane, the generation of the magnetic flux in crossing with the adjacent head is reduced and high density track is attained.
Patent JP-H0853149-A (JP)
Title: Closing and locking structure of container
Inventor: YAMADA MITSUYOSHI
IPC: B65D1/26
Filed: 1994-08-10
Abstract: PURPOSE:To extremely simplify a locking and unlocking operation, thereby to enhance mass-production performance by a method wherein a projecting portion is pushed into a notch to put left and right projecting portions of the projecting portion under the notch, so that the left and right projecting portions are located on the rear side of left and right projecting jaws of the notch so as to be engaged therewith. CONSTITUTION:Container bodies A, B are brought into contact with each other to close both the container bodies, thereby bringing jaws formed on the peripheries of the bodies A, B into abutment with each other. Under such conditions, a notch 2 or a projecting portion 4 are deformed by bending it to push the portion 4 into the notch 2, so that left and right projecting portions 5, 5 are positioned on the rear side of the notch 2. Thus the portions 5, 5 are disposed on the rear sides of projecting jaws 3, 3 and fixed thereto, so that both the container bodies A, B are closed. On the contrary, if the notch 2 or the portion 4 are deformed, the portions 5, 5 disposed on the rear sides of the jaws 3 can be pulled out to release the closed condition of the bodies.
Patent JP-H0354006-A (JP)
Title: Tire improved in antiskid characteristic
Inventor: KITAMURA KENJI
IPC: B60C11/16
Filed: 1989-07-19
Abstract: PURPOSE:To improve the stopping performance on icy road and reduce damage in the road surface and generation of noise by specifying the relation between the hardness of tread rubber and the rubber pins protruding from the surface at different temperatures. CONSTITUTION:An antiskid tire is provided with rubber pins protuding form the tread surface. In this case, the hardness of the pins are set specified level. Namely, it is set to satisfy the relation expressed by the attached formula I, where B is the JIS hardness HS in the tread rubber at -5 deg.C, C the JIS hard ness HS in the rubber pins implanted at -5 deg.C, and B*, C* are the JIS hardness in them at 23 deg.C. It is thus possible to improve the stopping performance on icy road and reduce damage in the road surface and generation of noise.
Patent JP-H064476-A (JP)
Title: Online data base system
Inventor: NAKASHIZU KUNIHIKO
IPC: G06F15/177
Filed: 1992-06-23
Abstract: PURPOSE:To provide an online data base system capable of shortening the operation time of a host computer and continuing the operation at a terminal computer even when the host computer is stopped. CONSTITUTION:The host computer 1 is provided with a data base 1A, a data processing part 1B for processing data sent from the terminal computer 2 and updating the data base 1A and a data base coincidence means IC for transferring the processing contents to the terminal computer 2 and restoring the data base 1A based on the processing contents at the terminal computer 2. The terminal computer 2 is provided with a terminal side data base 2A, a terminal side data processing part 2B for updating the terminal side data base 2A and a terminal side data base coincidence means 2C for transferring the processing contents at the terminal side data processing part 2B to the host computer 1 and restoring the terminal side data base 2A based on the processing contents at the host computer 1.
Patent JP-H0785268-A (JP)
Title: Communication equipment for character graphic
Inventor: TORAICHI KAZUO
IPC: G06T9/20
Filed: 1993-06-30
Abstract: PURPOSE:To transmit an image of high quality faithful to an original picture by reading out the original picture, extracting connection points to be points having large curvatures in the sequence of contour points and approximating between adjacent connection points by a straight line, a circle, a circular arc, a free curve, or the like. CONSTITUTION:A picture is read out and divided into blocks with reference size by a picture dividing device DELTA. Each divided picture is converted into a binary image consisting of white and black picture elements and an outline (the sequence of contour points) to be a boundary between a white area and a black area is extracted by a contour point sequence extracting device B. A connection point extracting device approximates a group of contour point sequences by a sectional polynomial and finds out its curvature. A complete roundness is separated and points having large curvatures out of the remaining contour point sequence are set up as connection points. A compressed data generating device approximates between connecting points by a straight line, a circular arc, a free curve, or the like. The obtained connection points and the parameter or the straight line, the circular arc or the free curve are stored in a compressed data storing device P as data expressing the divided picture. These data are transmitted through a telephone line or the like as communication data.
Patent JP-H065492-A (JP)
Title: Light amount adjusting equipment and synchronizing equipment using a plurality of mechanical shutters and filters
Inventor: HAGIWARA SHIGERU
IPC: H01L21/027
Filed: 1992-06-22
Abstract: PURPOSE:To constitute an equipment which is apt to become large-sized and expensive by using only the parts of low cost, by controlling mechanical shutters and a mechanical filter by using a special controller, and controlling stepwise the exposure speed by using the self-starting speed of a stepping motor. CONSTITUTION:Two mechanical shutters 13, 14 having shielding films, and an attenuation filter 23 are installed on a transmission path from a light source 21 to an irradiation part. Light exposure is started when the mechanical shutters 13, 14 are opened and, at the same time, a stepping motor is operated at the self-starting speed. When the light exposure process approaches the end point, the filter 23 is closed and, at the same time, the speed is decreased. When the process reaches a destination position, the stepping motor is stooped and, at the same time, the shutters 13, 14 are closed. Thereby a highly precise exposure process is enabled without using a large-scale mechanism and equipment, and a low cost system wherein mechanism is simple and miniaturizing and automating are possible can be realized.
Patent JP-S6168393-A (JP)
Title: Hot wall type epitaxial growth device
Inventor: SUZAKI TETSUO
IPC: H01L21/02
Filed: 1984-09-11
Abstract: PURPOSE:To permit the use of SiH4 as well as a source and to make possible mass production by providing an inside pipe for supplying the gaseous source, gas pipe, discharge pipe and pump and combining these pipes and pump so as to make the specific effect. CONSTITUTION:A quartz tube is put into a tubular electric furnace of a resistance heating type and both ends thereof are sealed by flanges 8, 8' to constitute a reaction chamber 4. Many silicon wafers 2 are supported vertically above a quartz boat 1' and are placed at the approximate center of the chamber 4. The introduction of the gaseous source is executed by the gas introducing quartz pipe 7 arranged with many ejecting holes 5 in the longitudinal direction so as to make the concn. of gases uniform. The gas after the reaction is discharged by the discharge quartz pipe 9 juxtaposed to face the pipe 7. The gaseous source mixed with SiH4 and H2 passes the inside pipe 10 and is supplied from the holes 5 across the outside pipe 11 to the inside of the chamber 4. On the other hand, the H2 is passed to the pipe 11 to cool the same so as to maintain the temp. of the wall of the pipe 10 lower than the cracking temp. of the SiH4. As a result, the deposition of the Si by the cracking of the SiH4 on the inside wall of the pipe 7 is prevented.